WBPWD/EE-I/CKHED/eNIT05/25-26

Amount

Supply & Delivery of 7.5-TR capacity concealed type Split Air Conditioner of following specification : rated cooling capacity : 90,000 BTU/Hr. compressor : 3 Nos Rotary type. refrigerant : R- 410A, IDU : 3no. of 230V,50Hz,1-Ph. ODU : 1no. of ,415V,50Hz,3-Ph. Air-flow/per IDU:-1000CFM. (Make : Hitachi/O-General/Mitsubishi Elect./Eqv. EIC Approved).

Lifting,Shifting,Installation,Testing & Commissioning of IDU & ODU of following capacities concealed type Split Air Conditioners machines,after Cutting of holes in wall for laying of copper pipe lines & mending good the damages to the original finish. scaffolding arrangement,labour cost etc.on both side(IDU & ODU Installation), and also connecting rod/rope from the ceiling must be attached into the machine by nuts,bolts etc. as per recurement with incl. Supply of required Refrigerant R-410A ,S&F of necy. fixing arrangement for indoor & Outdoor duly painted etc. as per direction of EIC if required. i).7.5-TR

Supply fabrication and fixing specically for indoor unit should be supported with ms channel by 2 nos of 40mm x 40mm x 6mm to distribute the total load from the mounted wall and by drilling holes for 4nos downrod & connecting the downrod into the channel by nuts,bolts etc. & including supporting angle 25 mm x 25mm x 6mm arrangement as per direction of EIC.

Supplying fabrication & fixing of 2nos U-Channel (ISI Make) of size (75 mm x 50 mm x 50mm x 6mm thick) for making platform for instalation of outdoor unit of 7.5 TR Concealed type split AC incl. drilling 2nos holes in each channel as per site condition & as per direction of EIC. incl. cutting holes into the wall & grouting the same with cement concrete (M20 grade) etc incl. mending as orginal and fabricated with horizontal angle of 25 mm x 25 mm x 6mm including supporting angle 50 mm x50mm x 6mm in each platform in outer edge for transmitting the load centrally through 2Nos (50 mm x50 mm x 6 mm) Angle inserted to the exiting wall The entire structure should be baricated & safe for ODU maintenance Area of the platform is 2Mx1.2M. incl. scaffolding arrangement,labour cost etc.(Structural design should be approved from EIC.)

Supply and fixing of AI powder coated continuous Grill (Make- Premier, Dynacraft/ EIC approved.)

Copper Refrigeration pipe line for liquid and suction line with fittings, elbows, bends, supports & brackets etc. (Make- Ryoku/Totaline/Jobu/ Nippon/EIC Approved) i) Suction Line (5/8 OD with 0.7mm thick)

ii) Liquid Line (3/8" OD with 0.6 mm thick)

Supply & Fixing Pipe Insulation in liquid & suction line with 9mm nitrile rubber tube (Supreme/Accoflex/Armacell/EIC Approved) a) Suction Line (5/8 OD with 0.7mm thick)

b) Liquid Line (3/8" OD with 0.6 mm thick)

Supply and laying Control copper Cable (PVC insulated & unshethed,un-armoured) from Condensing Unit to IDU control panel (Make: Havells/RR Kable /finolex/EIC Approved ) i) 4 core 2.5 sq mm communication cable.

Supply and laying of Drain Water piping work out of PVC/HDPE hard pipes of following sizes incl. fiting accessories bends, elbows, tees flanges, tapings, wall sleeves hangers, supports, anchors etc. as required.(Make : Supreme / Astral/ EIC approved). a) 25 mm dia.

b) 50 mm dia.

Supply & Fixing Pipe Insulation for 25 MM dia drain pipe with 9mm nitrile rubber tube (Supreme/Accoflex/Armacell/EIC Approved)

Modification of window grill for accessing outdoor unit of Concealed Air conditioning Machines by cutting the grill/wooden window and making Neccy arrangement by welding , grinding inch. S/F Hinge and Lock & key , as per direction of EIC.

Supply and fixing double door Vertical-TPN-MCB DB housing for MCCB incomer and TP-MCBs as outgoing with IP-43 protection, fixed on wall on iron flat/angle & mending good the damages to original finish & necy. wall matching paint as required wall incl. inter connection with suitable size of MCCB spreader link and copper wire and neutral link & provision for earthing attachment require. LEGRAND EKINOX : Upto 250A,Enclosure (607724)-12-way

Supply and fixing 415V/240V, of following rating "C"-curve MCBs (10kA)/MCCBs(35kA)(Legrand Make) on din rail in existing VTPNDB and necy. connection as required. a) 160A(35kA)FP MCCBs.

b) 63A(10kA)TP MCBs.

Supply & laying 1.1 Kv grade 4 Core 120 sq.mm. XLPE/Ar. AL Cable (KEI/Polycab/Mescab) on surface of the wall incl. S & F MS saddles etc as per G.S.(From Ground Floor Electrical Panel outgoing SFU to VTPN) as required incl. mending good the damages to original finish & painting as per G.S.

S & F compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below: a) 4.0 core 120sq mm..

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials. a)4 core120 sqmm.

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (RR/Havells/Finolex) in 20mm/25/35mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required 4 x 84/0.3 (6 sqmm) + 2 x 56/0.3 (4 sqmm) ECC. [VTPNDB to 3Ph Timer DB to O/D Loop box]

Finishing of the PVC insulated wire ends by socketing with pin/ ring type copper sockets and insulated tapes etc.,including supplying sockets, tapes. i)6sq mm.

ii)4sq mm.

Supply and fixing 4-way MCB SS enclosure with IP-20/30 protection, [Legrand ] powder coated & S&F of 32/40A,4pole MCB in DIN channel, concealed in wall after cutting the wall or mount it on the wall surface on flat iron frame & mending good the damages to the original finish incl. inter-connection with suitable size of copper wire, necy. painting,& provision for earthing attachment etc. as required.

Supply & Fixing Moisture proof,water-proof (outdoor type IP-65) PVC (Hencel/sintex) looping cable box size 300x250x150mm deep having 2/3 mm thick body enclosure , with 4way copper terminal and having lined with rubber gasketed top cover should be fixed on wall by screws,nuts,washers etc, necy. socketting, rubber gasketted entry and exit as mending the good damages as original with proper finishing at terminal is required. i) comprising of one no.415 V,63Amp FP Isolator on din channel ('C'-curve,legrand make)

Supplying & fixing of 415V, Timer DB Fixed on Wall by flat iron/Angle frame or as per direction of EIC .The Box should comprising following accessories.. A).Double-door SPN-MCB Distribution Board with IP-42/43 protection 2+10 way make Legrand/LT or as to GS. B). 1No. 250V ,50Hz,16 Amp Digital daily & weekly time switches(Make L&T-67DDT0/Eqv. legrand) C)1No 415V,40A FP-Contractor(Make-L&T/Eqv. legrand). D)1No. 415V,40A FP-MCB(Make-L&T/Eqv. legrand). E)1 No. Toggle Switch(Pass & Seymour) should be fixed inside the box. F)1Nos LED Indication Lamp for running condition. G)The complete arrangement must be wiring by suitable size of PVC insulated Cu wire with suitable socket/lugs as per requirement & direction by EIC .

Rate should be quoted incl. of all taxes and cess.

Defect Liability period : 1 year

S.R. REFRIGERATION AND APPLIANCES (BID ID -6541163)

UNIVERSAL SALES (BID ID -6541098)

TRANSTECH (BID ID -6516495)